Younus (Jonah)
Surah 10 · Verse 94
So if you are in a doubt regarding that which We have sent down to you then ask those who read the book (which was revealed) before you. The truth has indeed come to you from your Fosterer so do not be of those who doubt.
The coming of Prophet Muhammed (PBH) was mentioned in Torah and Injeel. This can be confirmed by referring to the original books. Even after this confirmation if one rejects the Quran then he will face the consequences of the earlier infidels.
